GB1253117A - - Google Patents

Info

Publication number
GB1253117A
GB1253117A GB1253117DA GB1253117A GB 1253117 A GB1253117 A GB 1253117A GB 1253117D A GB1253117D A GB 1253117DA GB 1253117 A GB1253117 A GB 1253117A
Authority
GB
United Kingdom
Prior art keywords
roll
spiral
paper
depressions
filtration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19691948704 external-priority patent/DE1948704C3/de
Application filed filed Critical
Publication of GB1253117A publication Critical patent/GB1253117A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/24—Cell-type roll filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
GB1253117D 1969-09-26 1969-11-05 Expired GB1253117A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691948704 DE1948704C3 (de) 1969-09-26 Flüssigkeitsfilter und Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
GB1253117A true GB1253117A (fr) 1971-11-10

Family

ID=5746587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1253117D Expired GB1253117A (fr) 1969-09-26 1969-11-05

Country Status (5)

Country Link
US (1) US3759391A (fr)
ES (1) ES189981Y (fr)
FR (1) FR2060461A5 (fr)
GB (1) GB1253117A (fr)
YU (1) YU34843B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039457A (en) * 1973-02-02 1977-08-02 Robert Bosch G.M.B.H. Coiled filter element for filtering of liquids
US3975273A (en) * 1974-08-29 1976-08-17 Parma Industries, Inc. Two-stage fluid filter
US4410427A (en) * 1981-11-02 1983-10-18 Donaldson Company, Inc. Fluid filtering device
US4765906A (en) * 1985-03-12 1988-08-23 Epoc Limited Cross-flow filtration
JPS62183504U (fr) * 1986-05-08 1987-11-21
JPS6316809U (fr) * 1986-07-15 1988-02-04
EP0294656A3 (fr) * 1987-06-09 1990-03-21 Akzo N.V. Puits pour décharge de déchets
JP2553316B2 (ja) * 1993-03-02 1996-11-13 インターナショナル・ビジネス・マシーンズ・コーポレイション データ記憶ディスク・ドライブ装置
US5820646A (en) * 1996-04-26 1998-10-13 Donaldson Company, Inc. Inline filter apparatus
US5895574A (en) * 1996-04-26 1999-04-20 Donaldson Company, Inc. Rolled liquid filter using fluted media
US5902364A (en) * 1996-04-26 1999-05-11 Donaldson Company, Inc. Conical filter
US5911883A (en) * 1996-10-04 1999-06-15 Minnesota Mining And Manufacturing Company Flow-by solid phase extraction method
US8097060B2 (en) * 2008-09-18 2012-01-17 Scott Technologies, Inc. Laminate filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564637A (en) * 1950-02-23 1951-08-14 Fram Corp Filter cartridge
FR1106115A (fr) * 1953-08-25 1955-12-12 Bosch Gmbh Robert Filtre pour liquides, procédé et dispositif pour la fabrication dudit filtre
US3279616A (en) * 1963-10-28 1966-10-18 Bourdale Lucien Rene Justin Cartridge filter

Also Published As

Publication number Publication date
YU34843B (en) 1980-04-30
DE1948704B2 (de) 1976-03-11
ES189981U (es) 1974-04-16
FR2060461A5 (fr) 1971-06-18
ES189981Y (es) 1974-10-16
YU205670A (en) 1979-10-31
US3759391A (en) 1973-09-18
DE1948704A1 (de) 1971-04-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee